MessageSignaler.h

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/*  Copyright (C) 2003-2021 Free Electron Organization
    Any use of this software requires a license.  If a valid license
    was not distributed with this file, visit freeelectron.org. */

/** @file */

#ifndef __network_MessageSignaler_h__
#define __network_MessageSignaler_h__

namespace fe
{
namespace ext
{

/**************************************************************************//**
    @brief Convert signals to network messages

    As a StateCatalog::ListenerI this class is intended to be handed to
    a StateCatalog with its addListener method.

    As a SignalerI, any HandlerI objects inserted to this signaler will
    receive relevant signal as they appear on the select key
    on the StateCatalog.
    This object removes each message from the StateCatalog's deque
    as it create and sends the resulting signal.

    @ingroup network
*//***************************************************************************/
class FE_DL_EXPORT MessageSignaler:
        virtual public StateCatalog::ListenerI,
        public ChainSignaler,
        public Initialize<MessageSignaler>
{
    public:
                MessageSignaler(void)                                       {}

        void    initialize(void);

                //* as StateCatalog::ListenerI
virtual void    bind(sp<StateCatalog> a_spStateCatalog,String a_name)
                {   m_spStateCatalog=a_spStateCatalog; }
virtual void    notify(String a_name,String a_property);

    private:
        sp<StateCatalog>    m_spStateCatalog;
        sp<BaseType>        m_spRecordType;
};

} /* namespace ext */
} /* namespace fe */

#endif /* __network_MessageSignaler_h__ */